(1S,4aS,7aS)-1-[(S)-2-Hydroxy-1-(2-hydroxy-1-hydroxymethyl-ethoxy)-ethoxy]-7-methylene-1,4a,5,6,7,7a-hexahydro-cyclopenta[c]pyran-4-carboxylic acid methyl ester 在
盐酸 作用下,
以
乙醚 为溶剂,
反应 4.0h,
生成
(1R,4aS,7aS)-1-Hydroxy-7-methylene-1,4a,5,6,7,7a-hexahydro-cyclopenta[c]pyran-4-carboxylic acid methyl ester